CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 40,054	$ 37,291	$ 108,915	$ 101,632
Other comprehensive (loss) income:
Foreign currency translation adjustments	(20,180)	2,891	(42,754)	17,773
Cash flow hedges:
Net gain recognized in other comprehensive (loss) income	475	118	674	1,266
Reclassification adjustment for gains included in net income	(44)	(292)	(647)	(21)
Other Comprehensive Income (Loss), Cash Flow Hedge Gain, after Reclassification, before Tax, Total	431	(174)	27	1,245
Pension and other post-retirement benefits:
Net loss recognized in other comprehensive (loss) income	0	0	(85)	(32)
Net actuarial gain amortization	(95)	(105)	(275)	(306)
Other Comprehensive (Income) Loss, Pension and other Post-retirement Benefits, after Reclassification Adjustment, before Tax	(95)	(105)	(360)	(338)
Other comprehensive (loss) income, before tax	(19,844)	2,612	(43,087)	18,680
Income tax (expense) benefit related to items of other comprehensive (loss) income	(105)	301	152	(751)
Other comprehensive (loss) income, net of tax	(19,949)	2,913	(42,935)	17,929
Comprehensive income	$ 20,105	$ 40,204	$ 65,980	$ 119,561